/Engine/Source/Runtime/MovieSceneTracks/Public/Systems/MovieSceneMaterialSystem.h
template<typename AccessorType, typename... RequiredComponents> class TMovieSceneMaterialSystem
FEntityComponen...
MaterialParameterFilter
TSharedPtr<Mat...
MaterialParameterStorage
FEntityComponen...
MaterialSwitcherFilter
TSharedPtr<Mat...
MaterialSwitcherStorage
FCachedEntityFi...
ReinitializeBoundMaterials